QTP click on winbutton with failure

I'm working on QTP with web-adding. There are some buttons in type "Winbutton" on the page. The "click" action on most of the buttons works very well except one. In fact this winbutton is a checkbox. But I don't know why it is recognized as Winbutt开发者_C百科on. But when click on it, it just gets focused but not really clicked. The checkbox is not checked. So I would like to know if anyone met the similar problem before and if anyone knows how to solve this.

Many thanks in adavance

Allen

http://i.stack.imgur.com/B5eLZ.png

http://i.stack.imgur.com/XZDwl.png

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You don't usually get WinButton in web pages. Is the QTP hierarchy Browser.Page.WinButton? If so the control is probably really a .NET or ActiveX control. Make sure that you have the .NET and ActiveX addins loaded when you launch QTP.

Do you have a public site that you can point to in order to see this problem?

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Edit: As seen in the comments to this answer the control was actually a Java control.